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CA1-B2-52-650-121-D The Littelfuse Inc. CA1-B2-52-650-121-D is a single-pole circuit breaker featuring magnetic hydraulic delay protection. It is rated for 50A at 480V AC and 80V DC.
Mfr Part #:

CA1-B2-52-650-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-52-650-121-D is a single-pole circuit breaker featuring magnetic hydraulic delay protection. It is rated for 50A at 480V AC and 80V DC.
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CA1-B2-52-650-121-D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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CA1-B2-52-650-121-D Description

Short technical summary and product information.

The CA1-B2-52-650-121-D is a single-pole circuit breaker manufactured by Littelfuse Inc. This component utilizes magnetic hydraulic delay protection, making it suitable for various circuit protection applications.

 

Key electrical specifications include a current rating of 50A and voltage ratings of 480V AC and 80V DC. The breaker type is magnetic (hydraulic delay), and it features a lever actuator for operation.

 

Mechanically, the circuit breaker is designed for panel mounting and has a single pole configuration. It holds approvals from CCC, CSA, UL, and VDE, indicating compliance with significant industry standards.

 

The component is RoHS3 Compliant, with an MSL of 1 and REACH Unaffected status. Its design and specifications make it a reliable choice for applications requiring robust circuit interruption.

CA1-B2-52-650-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Single-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

CA1-B2-52-650-121-D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CA1-B2-52-650-121-D Features

  • Single-pole magnetic hydraulic delay circuit breaker.
  • Rated for 50A at 480V AC and 80V DC.
  • Panel mount configuration with lever actuator.
  • Approved by CCC, CSA, UL, and VDE.
  • RoHS3 Compliant.

CA1-B2-52-650-121-D Applications

  • Use in panel-mounted circuit protection applications.
  • Protects single-pole 50A AC circuits.
  • Suitable for 480V AC equipment protection.
  • Handles 80V DC load switching.
  • Fits control panels and distribution boards.

CA1-B2-52-650-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B2-52-650-121-D?

The current rating is 50A.

What voltage ratings does this circuit breaker support?

It is rated for 480V AC and 80V DC.

What type of breaker is this?

It is a magnetic circuit breaker with hydraulic delay.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

Panel mount.

What actuator type is used?

Lever actuator.

What agency approvals does this breaker carry?

CCC, CSA, UL, and VDE.

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